two digit addition with and without regrouping

Front

What is two-digit addition?

Back

Two-digit addition is the process of adding numbers that have two digits, such as 23 + 45.

Front

What does regrouping mean in addition?

Back

Regrouping in addition means carrying over a value from one column to the next when the sum exceeds 10.

Front

What is the sum of 23 and 18?

Back

The sum of 23 and 18 is 41.

Front

If you have 14 and add 21, what is the total?

Back

The total is 35.

Front

What is the pattern in the numbers 8, 10, 12, 14, 16?

Back

The pattern increases by 2 each time.

Front

How do you find the missing number if you know the total?

Back

Subtract the known number from the total to find the missing number.

Front

What is 25 + 30?

Back

25 + 30 = 55.

Front

What is the next number in the pattern: 5, 10, 15, 20?

Back

The next number is 25.

Front

If you have 41 tickets and won 23 at one game, how many did you win at the other game?

Back

You won 18 tickets at the other game.

Front

What is the result of 47 + 26?

Back

The result is 73.